package com.Data;

import java.io.File;
import java.io.FileFilter;

public class XMLFileFilter implements FileFilter {

	@Override
	public boolean accept(File f) {

        if (f.isDirectory()) {
            return false;
        }

        String extension = getExtension(f);
        if (extension != null) {
            return (extension.equalsIgnoreCase("xml"));
        }

        return false;
    }


    private static String getExtension(File f) {
        String ext = null;
        String s = f.getName();
        int i = s.lastIndexOf('.');

        if (i > 0 &&  i < s.length() - 1) {
            ext = s.substring(i+1).toLowerCase();
        }
        return ext;
    }


}
